Surgical instrument assembly comprising a lockable articulation system
US10117649B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2014 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Nov 1, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/2937
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A surgical stapling apparatus is disclosed which comprises a shaft, an end effector, and an articulation joint, wherein the end effector is rotatable relative to the shaft about the articulation joint. The stapling apparatus further comprises a firing drive responsive to an input, an articulation drive, and a switch assembly configured to selectively couple the articulation drive to the input. The switch assembly is configured to lock the articulation drive in position when the articulation drive is not coupled to the input.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.